@charset "UTF-8";

/*
 * Simple paste-ready article patterns.
 * Every custom class uses the site-specific bp- prefix.
 */

:root {
	--color-main: #0e7490;
	--color-sub: #ecfeff;
	--color-accent: #0d9488;
	--color-text: #164e63;
	--color-border: #a5f3fc;
	--bp-c-main: var(--color-main);
	--bp-c-main-dark: #155e75;
	--bp-c-soft: var(--color-sub);
	--bp-c-soft-strong: #cffafe;
	--bp-c-cta: var(--color-accent);
	--bp-c-cta-dark: #0f766e;
	--bp-c-text: var(--color-text);
	--bp-c-heading: #083344;
	--bp-c-muted: #526b75;
	--bp-c-border: var(--color-border);
	--bp-c-warning: #b45309;
	--bp-font-heading: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
	--bp-font-body: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
	--bp-font-latin: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	--bp-radius: 6px;
	--bp-shadow-sm: 0 3px 18px rgba(14, 116, 144, 0.08);
}

.bp-dummy {
	margin: 0;
	background: #f5fbfc;
	color: var(--color-text);
	font-family: var(--bp-font-body);
	line-height: 1.8;
	-webkit-font-smoothing: antialiased;
}

.bp-dummy *,
.bp-dummy *::before,
.bp-dummy *::after {
	box-sizing: border-box;
}

.bp-dummy img {
	display: block;
	max-width: 100%;
	height: auto;
}

.bp-dummy a {
	color: var(--bp-c-cta-dark);
}

.bp-dummy :focus-visible {
	outline: 3px solid #f59e0b;
	outline-offset: 3px;
}

.bp-dummy-shell {
	width: min(calc(100% - 2rem), 960px);
	margin-inline: auto;
}

.bp-dummy-header {
	padding: 1rem 0;
	border-bottom: 1px solid var(--color-border);
	background: #fff;
}

.bp-dummy-header__brand {
	color: #083344 !important;
	font-family: var(--bp-font-heading);
	font-size: 1.1rem;
	font-weight: 800;
	text-decoration: none;
}

.bp-dummy-main {
	padding-bottom: 4rem;
}

.bp-dummy-article {
	padding: clamp(1.1rem, 4vw, 3rem);
	border: 1px solid #d8f1f4;
	border-radius: var(--bp-radius);
	background: #fff;
	box-shadow: 0 16px 50px rgba(8, 51, 68, 0.08);
}

.bp-dummy-breadcrumb {
	padding: 1rem 0;
	color: #526b75;
	font-size: 0.78rem;
}

.bp-dummy-breadcrumb__list {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	padding: 0;
	margin: 0;
	list-style: none;
}

.bp-dummy-breadcrumb__item:not(:last-child)::after {
	margin-left: 0.5rem;
	color: var(--color-main);
	content: "/";
}

.bp-dummy-title {
	margin: 0.7rem 0 1rem;
	color: #083344;
	font-family: var(--bp-font-heading);
	font-size: clamp(1.8rem, 6vw, 2.8rem);
	line-height: 1.4;
}

.bp-dummy-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem 1rem;
	padding-bottom: 1.2rem;
	margin-bottom: 1.5rem;
	border-bottom: 1px solid #d8f1f4;
	color: #526b75;
	font-size: 0.78rem;
}

.bp-dummy-lead {
	padding: 1rem 1.2rem;
	border-left: 4px solid var(--color-main);
	background: #f8fdfe;
	font-size: 1.05rem;
}

.bp-column-content {
	color: #183f4d;
	font-size: clamp(1rem, 2vw, 1.05rem);
}

.bp-column-content h2 {
	position: relative;
	padding: 0.25rem 0 0.25rem 1rem;
	margin: 3.2rem 0 1.35rem;
	color: #083344;
	font-family: var(--bp-font-heading);
	font-size: clamp(1.4rem, 4vw, 1.85rem);
	line-height: 1.45;
	scroll-margin-top: 2rem;
}

.bp-column-content h2::before {
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	width: 5px;
	border-radius: 3px;
	background: var(--color-main);
	content: "";
}

.bp-column-content h3 {
	padding-bottom: 0.45rem;
	margin: 2.5rem 0 1.1rem;
	border-bottom: 2px solid var(--color-border);
	color: #083344;
	font-family: var(--bp-font-heading);
	font-size: clamp(1.2rem, 3vw, 1.45rem);
	line-height: 1.5;
}

.bp-column-content h4 {
	position: relative;
	padding-left: 1.1rem;
	margin: 2rem 0 0.8rem;
	color: #083344;
	font-family: var(--bp-font-heading);
	font-size: 1.12rem;
	line-height: 1.5;
}

.bp-column-content h4::before {
	position: absolute;
	top: 0.58em;
	left: 0;
	width: 0.48rem;
	height: 0.48rem;
	border-radius: 50%;
	background: var(--color-main);
	content: "";
}

.bp-column-content p,
.bp-column-content ul,
.bp-column-content ol {
	margin-block: 1.1rem;
}

.bp-column-content strong {
	color: var(--color-main);
	font-weight: 800;
}

.bp-column-content em {
	padding-inline: 0.12em;
	background: linear-gradient(transparent 62%, rgba(13, 148, 136, 0.28) 62%);
	color: #124653;
	font-style: normal;
	font-weight: 700;
}

.bp-column-content > p a,
.bp-column-content li a,
.bp-column-content blockquote a {
	color: var(--bp-c-cta-dark);
	font-weight: 700;
	text-decoration: none;
	text-underline-offset: 0.18em;
}

.bp-column-content > p a:hover,
.bp-column-content li a:hover,
.bp-column-content blockquote a:hover {
	text-decoration: underline;
}

.bp-column-content ul:not([class]),
.bp-column-content ol:not([class]) {
	padding-left: 1.5rem;
}

.bp-column-content ul:not([class]) li::marker,
.bp-column-content ol:not([class]) li::marker {
	color: var(--color-main);
	font-family: var(--bp-font-latin);
	font-weight: 800;
}

.bp-column-content blockquote {
	padding: 1rem 1.25rem;
	margin: 1.8rem 0;
	border-left: 6px solid var(--color-main);
	background: var(--color-sub);
	color: #315965;
	font-style: italic;
}

.bp-column-content blockquote > :first-child {
	margin-top: 0;
}

.bp-column-content blockquote > :last-child {
	margin-bottom: 0;
}

.bp-column-content pre {
	max-width: 100%;
	padding: 1.1rem 1.25rem;
	overflow-x: auto;
	border: 1px solid #164e63;
	border-radius: var(--bp-radius);
	background: #082f3b;
	color: #e6fffb;
	font: 0.88rem/1.7 Consolas, Monaco, "Courier New", monospace;
	-webkit-overflow-scrolling: touch;
}

.bp-column-content code {
	padding: 0.12em 0.35em;
	border-radius: 3px;
	background: #e7f7f8;
	color: #0f5e67;
	font-family: Consolas, Monaco, "Courier New", monospace;
	font-size: 0.9em;
}

.bp-column-content pre code {
	padding: 0;
	background: transparent;
	color: inherit;
	font-size: inherit;
}

.bp-column-content figure {
	margin: 1.8rem 0;
}

.bp-column-content figure img {
	width: 100%;
	border-radius: var(--bp-radius);
}

.bp-column-content figcaption {
	margin-top: 0.55rem;
	color: #526b75;
	font-size: 0.78rem;
	text-align: center;
}

/* 1. Table of contents (generated by PHP). */
.bp-toc {
	margin: 2rem 0;
	overflow: hidden;
	border: 1px solid var(--bp-c-border);
	border-radius: var(--bp-radius);
	background: var(--bp-c-soft);
}

.bp-toc__toggle {
	display: flex;
	width: 100%;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding: 1rem 1.2rem;
	border: 0;
	border-bottom: 1px solid var(--bp-c-border);
	background: transparent;
	color: var(--bp-c-heading);
	cursor: pointer;
}

.bp-toc__title {
	font-family: var(--bp-font-heading);
	font-size: 1.05rem;
	font-weight: 800;
}

.bp-toc__toggle-label {
	color: var(--bp-c-main);
	font-size: 0.75rem;
	font-weight: 700;
}

.bp-toc__list {
	padding: 1rem 1.3rem 1.1rem;
	margin: 0;
	list-style: none;
	background: rgba(255, 255, 255, 0.52);
}

.bp-toc__item {
	padding-block: 0.25rem;
	color: var(--bp-c-main);
	font-size: 0.9rem;
}

.bp-toc__item--h3 {
	margin-left: 1rem;
	font-size: 0.84rem;
}

.bp-toc__item a {
	color: var(--bp-c-text);
	text-decoration: none;
}

.bp-toc.bp-is-collapsed .bp-toc__toggle {
	border-bottom: 0;
}

.bp-toc.bp-is-collapsed .bp-toc__list {
	display: none;
}

/* 2. Key point box. */
.bp-point {
	position: relative;
	padding: 1.25rem 1.25rem 1.25rem 1.4rem;
	margin: 1.8rem 0;
	border: 1px solid var(--bp-c-border);
	border-left: 6px solid var(--bp-c-main);
	border-radius: var(--bp-radius);
	background: var(--bp-c-soft);
}

.bp-point__title {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	margin: 0 0 0.55rem;
	color: var(--bp-c-main-dark);
	font-weight: 800;
}

.bp-point__title::before {
	display: inline-flex;
	min-height: 1.55rem;
	flex: 0 0 auto;
	align-items: center;
	justify-content: center;
	padding: 0.12rem 0.55rem;
	border-radius: 999px;
	background: var(--bp-c-main);
	color: #fff;
	content: "POINT";
	font-family: var(--bp-font-latin);
	font-size: 0.66rem;
	letter-spacing: 0.08em;
}

.bp-point > :last-child {
	margin-bottom: 0;
}

/* 3. Caution box. */
.bp-caution {
	padding: 1.25rem;
	margin: 1.8rem 0;
	border: 1px solid #fdba74;
	border-left: 6px solid var(--bp-c-warning);
	border-radius: var(--bp-radius);
	background: #fff7ed;
	color: #7c2d12;
}

.bp-caution__title {
	display: flex;
	align-items: center;
	gap: 0.4rem;
	margin: 0 0 0.55rem;
	color: #9a3412;
	font-weight: 800;
}

.bp-caution__title::before {
	content: "⚠";
}

.bp-caution > :last-child {
	margin-bottom: 0;
}

/* 4. Checklist. */
.bp-checklist {
	padding: 1.2rem 1.2rem 1.2rem 1.4rem;
	margin: 1.8rem 0;
	border: 1px solid var(--bp-c-border);
	border-radius: var(--bp-radius);
	background: #fff;
	box-shadow: var(--bp-shadow-sm);
}

.bp-checklist__title {
	margin: 0 0 0.8rem;
	color: var(--bp-c-heading);
	font-weight: 800;
}

.bp-checklist__items {
	padding: 0;
	margin: 0;
	list-style: none;
}

.bp-checklist__items li {
	position: relative;
	padding: 0.55rem 0 0.55rem 2rem;
	border-bottom: 1px solid #e5f6f8;
}

.bp-checklist__items li:last-child {
	border-bottom: 0;
}

.bp-checklist__items li::before {
	position: absolute;
	top: 0.65rem;
	left: 0.1rem;
	display: grid;
	width: 1.35rem;
	height: 1.35rem;
	place-items: center;
	border-radius: 4px;
	background: var(--bp-c-cta);
	color: #fff;
	content: "✓";
	font-size: 0.78rem;
	font-weight: 800;
	line-height: 1;
}

/* 5. Comparison table. */
.bp-compare {
	max-width: 100%;
	margin: 1.8rem 0;
	overflow-x: auto;
	border: 1px solid var(--bp-c-border);
	border-radius: var(--bp-radius);
	-webkit-overflow-scrolling: touch;
}

.bp-compare__table {
	width: 100%;
	min-width: 680px;
	border-collapse: collapse;
	background: #fff;
	font-size: 0.88rem;
}

.bp-compare__table th,
.bp-compare__table td {
	padding: 0.85rem 1rem;
	border-right: 1px solid #d8f1f4;
	border-bottom: 1px solid #d8f1f4;
	text-align: left;
	vertical-align: top;
}

.bp-compare__table th {
	background: var(--bp-c-main);
	color: #fff;
	font-weight: 700;
}

.bp-compare__table tbody th {
	background: var(--bp-c-soft);
	color: var(--bp-c-heading);
}

.bp-compare__table tr:last-child > * {
	border-bottom: 0;
}

.bp-compare__table tr > *:last-child {
	border-right: 0;
}

/* 6. FAQ (also parsed into FAQPage JSON-LD). */
.bp-faq {
	margin: 2rem 0;
}

.bp-faq__item {
	margin-bottom: 0.85rem;
	overflow: hidden;
	border: 1px solid var(--bp-c-border);
	border-radius: var(--bp-radius);
	background: #fff;
}

.bp-faq__question {
	position: relative;
	padding: 1rem 1rem 1rem 3.2rem;
	margin: 0;
	background: var(--bp-c-soft);
	color: var(--bp-c-heading);
	font-weight: 800;
}

.bp-faq__question::before,
.bp-faq__answer::before {
	position: absolute;
	top: 0.9rem;
	left: 1rem;
	display: grid;
	width: 1.6rem;
	height: 1.6rem;
	place-items: center;
	border-radius: 50%;
	font-family: var(--bp-font-latin);
	font-size: 0.8rem;
	font-weight: 800;
}

.bp-faq__question::before {
	background: var(--bp-c-main);
	color: #fff;
	content: "Q";
}

.bp-faq__answer {
	position: relative;
	padding: 1rem 1rem 1rem 3.2rem;
}

.bp-faq__answer::before {
	background: var(--bp-c-cta);
	color: #fff;
	content: "A";
}

.bp-faq__answer > :first-child {
	margin-top: 0;
}

.bp-faq__answer > :last-child {
	margin-bottom: 0;
}

/* 7. Related article card used inside article content. */
.bp-inline-related {
	display: grid;
	grid-template-columns: 110px minmax(0, 1fr);
	gap: 1rem;
	margin: 1.8rem 0;
	overflow: hidden;
	border: 1px solid var(--bp-c-border);
	border-radius: var(--bp-radius);
	background: #fff;
	box-shadow: var(--bp-shadow-sm);
	color: var(--bp-c-text) !important;
	text-decoration: none;
}

.bp-inline-related__image {
	width: 110px;
	height: 100% !important;
	min-height: 100px;
	object-fit: cover;
	object-position: 75% center;
}

.bp-inline-related__body {
	align-self: center;
	padding: 0.8rem 1rem 0.8rem 0;
}

.bp-inline-related__label {
	display: block;
	color: var(--bp-c-main);
	font-size: 0.7rem;
	font-weight: 800;
	letter-spacing: 0.08em;
}

.bp-inline-related__title {
	display: block;
	margin-top: 0.25rem;
	color: var(--bp-c-heading);
	font-weight: 800;
	line-height: 1.55;
}

.bp-inline-related__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.3rem 0.7rem;
	margin-top: 0.45rem;
	color: #526b75;
	font-family: var(--bp-font-latin);
	font-size: 0.7rem;
}

.bp-inline-related__category {
	color: var(--color-main);
	font-weight: 800;
}

.bp-related-demo {
	margin: 2.5rem 0;
}

.bp-related-demo__title {
	margin: 0 0 1rem;
	color: #083344;
	font-family: var(--bp-font-heading);
	font-size: 1.25rem;
}

.bp-related-demo__grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 0.9rem;
}

.bp-related-demo__grid .bp-inline-related {
	height: 100%;
	margin: 0;
}

/* 8. Speech bubbles. */
.bp-balloon {
	display: flex;
	align-items: flex-start;
	gap: 0.9rem;
	margin: 1.8rem 0;
}

.bp-balloon--right {
	flex-direction: row-reverse;
}

.bp-balloon__avatar {
	display: grid;
	width: 58px;
	height: 58px;
	flex: 0 0 58px;
	place-items: center;
	overflow: hidden;
	border: 2px solid var(--bp-c-border);
	border-radius: 50%;
	background: var(--bp-c-soft);
	color: var(--bp-c-main);
	font-family: var(--bp-font-latin);
	font-size: 0.72rem;
	font-weight: 800;
}

.bp-balloon__avatar img {
	width: 100%;
	height: 100% !important;
	object-fit: cover;
}

.bp-balloon__body {
	position: relative;
	max-width: calc(100% - 74px);
	padding: 1rem 1.1rem;
	border: 1px solid var(--bp-c-border);
	border-radius: var(--bp-radius);
	background: var(--bp-c-soft);
}

.bp-balloon__body::before {
	position: absolute;
	top: 18px;
	left: -8px;
	width: 14px;
	height: 14px;
	border-bottom: 1px solid var(--bp-c-border);
	border-left: 1px solid var(--bp-c-border);
	background: var(--bp-c-soft);
	content: "";
	transform: rotate(45deg);
}

.bp-balloon--right .bp-balloon__body::before {
	right: -8px;
	left: auto;
	border: 0;
	border-top: 1px solid var(--bp-c-border);
	border-right: 1px solid var(--bp-c-border);
}

.bp-balloon__body > :first-child {
	margin-top: 0;
}

.bp-balloon__body > :last-child {
	margin-bottom: 0;
}

/* 9. Inline expert information block. */
.bp-expert {
	display: grid;
	grid-template-columns: 82px minmax(0, 1fr);
	gap: 1rem;
	padding: 1.2rem;
	margin: 1.8rem 0;
	border: 1px solid var(--bp-c-border);
	border-radius: var(--bp-radius);
	background: linear-gradient(135deg, #fff, var(--bp-c-soft));
}

.bp-expert__photo {
	width: 82px;
	height: 82px !important;
	border-radius: 50%;
	object-fit: cover;
	object-position: 75% center;
}

.bp-expert__role {
	margin: 0;
	color: var(--bp-c-main);
	font-size: 0.72rem;
	font-weight: 800;
}

.bp-expert__name {
	margin: 0.1rem 0 0.4rem;
	color: var(--bp-c-heading);
	font-size: 1.1rem;
	font-weight: 800;
}

.bp-expert__profile {
	margin: 0;
	color: var(--bp-c-muted);
	font-size: 0.84rem;
}

.bp-expert__social {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem 0.9rem;
	padding: 0;
	margin: 0.65rem 0 0;
	list-style: none;
}

.bp-expert__social a {
	color: var(--bp-c-cta-dark);
	font-size: 0.78rem;
	font-weight: 800;
	text-decoration: none;
}

.bp-expert__social a:hover {
	text-decoration: underline;
}

/* 10. Inline outbound CTA. */
.bp-outbound {
	position: relative;
	padding: clamp(1.4rem, 4vw, 2rem);
	margin: 2rem 0;
	overflow: hidden;
	border-radius: var(--bp-radius);
	background:
		linear-gradient(120deg, rgba(8, 51, 68, 0.18), transparent 70%),
		var(--color-main);
	color: #fff;
	text-align: center;
}

.bp-outbound__title {
	position: relative;
	z-index: 1;
	margin: 0;
	color: inherit;
	font-size: clamp(1.15rem, 3vw, 1.5rem);
	font-weight: 800;
}

.bp-outbound__text {
	position: relative;
	z-index: 1;
	margin: 0.65rem 0 1rem;
}

.bp-outbound__button {
	position: relative;
	z-index: 1;
	display: inline-flex;
	min-height: 48px;
	align-items: center;
	justify-content: center;
	padding: 0.7rem 1.3rem;
	border-radius: var(--bp-radius);
	border: 2px solid rgba(255, 255, 255, 0.82);
	background: var(--bp-c-cta-dark);
	color: #fff !important;
	font-weight: 800;
	text-decoration: none;
}

.bp-outbound__button:hover {
	background: #115e59;
}

.bp-dummy-footer {
	padding: 2rem 0;
	background: #083344;
	color: #d8f2f4;
	font-size: 0.78rem;
	text-align: center;
}

@media (max-width: 639px) {
	.bp-inline-related {
		grid-template-columns: 88px minmax(0, 1fr);
	}

	.bp-inline-related__image {
		width: 88px;
	}

	.bp-expert {
		grid-template-columns: 64px minmax(0, 1fr);
	}

	.bp-expert__photo {
		width: 64px;
		height: 64px !important;
	}
}

@media (min-width: 640px) {
	.bp-related-demo__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 768px) {
	.bp-dummy-shell {
		width: min(calc(100% - 3rem), 960px);
	}
}

@media (prefers-reduced-motion: reduce) {
	.bp-toc,
	.bp-inline-related,
	.bp-outbound {
		scroll-behavior: auto;
	}
}